package com.teamwork.module03.security;

import com.alibaba.fastjson.annotation.JSONField;
import com.teamwork.common.entity.common.User;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.authority.SimpleGrantedAuthority;
import org.springframework.security.core.userdetails.UserDetails;

import java.util.Collection;
import java.util.List;
import java.util.stream.Collectors;

/**
 * 认证查询数据库返回的封装用户实体
 */
@Data
@NoArgsConstructor

public class LoginUser implements UserDetails {

    private User user;
    //权限信息
    private List<String> permissions;

    public LoginUser(User user,List<String> permissions){
        this.user = user;
        this.permissions = permissions;
    }

    //权限集合
    @JSONField(serialize = false)
    private  List<SimpleGrantedAuthority>  authorities;

    //获取权限信息
    @Override
    public Collection<? extends GrantedAuthority> getAuthorities() {

        if (authorities != null) {
            return authorities;
        }
        authorities = permissions.stream().
                map(SimpleGrantedAuthority::new).
                collect(Collectors.toList());

        return authorities;

    }


    @Override
    public String getPassword() {
        return user.getPassword();
    }

    @Override
    public String getUsername() {
        return user.getUsername();
    }

    @Override
    public boolean isAccountNonExpired() {
        return true;
    }

    @Override
    public boolean isAccountNonLocked() {
        return true;
    }

    @Override
    public boolean isCredentialsNonExpired() {
        return true;
    }

    @Override
    public boolean isEnabled() {
        return true;
    }
}


